Trignometry

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Joined:	6 Oct 2007
Post:	97

5 Apr 2008 16:20:10 IST

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Period of a function???

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Q:Period of function f(x)=cos2pi{2x}+sin2pi{2x}(where {.} denotes fractional part of x.
a.1 b.pi/2 c.1/2 d.pi
ans:c-->1/2

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